Nyenzo ya Kawaida Inayotumika Chuma cha pua SS201 SS303 SS304 SS316 17-4PH SUS440C, nk. Chuma Q235 20# 45#, n.k. Brass C36000(C26800), C37700(HPb59), C385000,C38500,Cu etc. 3 , 1214, 1215, nk. Bronze C51000, C52100, C5400, nk. Aluminium Al606...
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